65975312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317189}}^1$

素因数の和:317210

約数の個数: 20

約数和(自身を含む): 137660460

約数和(自身を除く): 71685148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317189, 634378, 1268756, 2537512, 4123457, 5075024, 8246914, 16493828, 32987656, 65975312]

約数ペア:

[(1, 65975312), (2, 32987656), (4, 16493828), (8, 8246914), (13, 5075024), (16, 4123457), (26, 2537512), (52, 1268756), (104, 634378), (208, 317189)]